It is RECOMMENDED COURSE !!!! What I do not AIMME is that the English have the right to LEDs on the sides of the keyboard, and neither do we! Well, let's keyboard is customizable (you can put other 8 blue keys on the keyboard) is very comfortable, nothing to install (drivers, software, ...) and the multimedia keys are walking very well, very useful if we want to change the sound in-game without bouttoner in menus! But they are not very goods placed at the top, I like it a lot